Originally Posted by david_42
You should be able to put it in your oven at the lowest setting for an hour or so. Use a backing sheet on the top rack.
Thanks for the post. I just had a boil over and my thermometer had a bunch of water/wort in it. I thought about sticking it in the oven but was thinking a higher temp but also thought that would build too much pressure. Paused... read HBT and got my procedure. turned oven on 150F, let it preheat, then stuck the thermometer which had about 4 ml of water in it. 1.5 hours later...... a perfect thermometer and after testing against a couple other thermometers at alternating temps it read dead on each time. THANKS!